Quote:

I had a 71 360 standard bore block that was so thin it was not safe to go .030 over.
I ended up using a 78 block that was very thick.
You need to sonic check any OEM block.






2000 Dakota R/T, 408 magnum, 727, Indy heads
1000cfm 4150 carb, 93 octane fuel.
motor; 10.258 @ 132.78
200 shot; 9.262 @ 144.69
racemagnum